Measurement of thermal expansion at low
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G.K. White
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Article
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1961
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Elsevier Science
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English
β 88 KB
AN apparatus for calibrating thermocouples from 4 to 300Β°K is described. It has been used to obtain a detailed calibration table of the thermoelectric power and potential difference for constantan, gold-cobalt (gold-2.1 atomic per cent cobalt), and 'normal' silver (silver-0.37 atomic per cent gold)